User Manual

33
Before Using the Handset
While charging, the handset may not turn on
even when charging lamp is illuminated in red.
Charge longer and try turning power on again.
Frequently recharging the battery when its power
is still remaining enough may shorten the life of
the battery pack. It is recommended to use the
battery to a certain level before recharging.
The following figures are estimated times for
charging an empty battery pack with the handset
turned off.
Charging lamp illuminates in red while charging,
and it turns off when charging is completed.
Check that the battery pack has been properly
attached when charging lamp flashes red. The
lamp also flashes red when the battery pack has
reached the end of its service life.
The battery pack can also be charged with the
handset turned on (While charging, the battery
icon appears with [w] superimposed).
When the battery becomes warm, charging may
automatically stop even if the battery has not
been fully charged. Charging resumes after the
temperature lowers to an appropriate
temperature.
For details on time of use nP. 165
Battery pack is a consumable product. Service
time per charge is gradually reduced every time
the battery is charged.
When service time per charge is reduced to
about half of the default time, this means that the
battery pack is approaching the end of its service
life. In such a case, it is recommended to replace
the battery pack as soon as possible. Depending
on usage, the battery pack may swell as it
approaches the end of its service life, but this will
not cause problems.
If watching 1Seg, etc. is available while charging
for a long time, the service life of the battery pack
may become shorter than estimated.
To prevent damage to the environment, bring
used battery packs to a docomo service counter,
a docomo agent or a recycle center.
Estimated charge time and lamp display
FOMA AC Adapter 01/02 Approx. 240 min
FOMA DC Adapter 01/02 Approx. 240 min
Estimated time of use when fully charged
Continuous talk
time
FOMA/3G
Approx. 290 min
GSM
Approx. 450 min
Continuous
stand-by time
FOMA/3G
At rest: Approx. 420 hr
(Network Mode: 3G/
GSM(Auto))
GSM
At rest: Approx. 260 hr
(Network Mode: 3G/
GSM(Auto))
1Seg watching
time
Approx. 190 min
Battery pack service life
16